package interview.se;

import org.junit.Test;

/**
 *  字符串拼接问题
 *
 * */
public class Case2 {

    public static void main(String[] args) {

    }


    @Test
    public void test(){

        int x = 10;
        float y = 2.6F;
        double z= 3.1;
        System.out.println(x);
        System.out.println(y);
        System.out.println(z);
        System.out.println(x+y+z);

    }
}
